Foxnews.com 10/25/2016
“… A PSA test is a non-invasive, safe blood test that measures amount of prostate-specific antigen (PSA) in a man’s blood and when monitored over time can be an early indicator of prostate cancer. …”
Read the entire article: http://www.foxnews.com/opinion/2016/10/18/its-time-for-new-dialogue-about-prostate-cancer-screening.html
